Home / 15,413,468.80-23,103,614.40-5,825,142.40

Finding the Fourth Proportional to 15,413,468.80, 23,103,614.40 and 5,825,142.40

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Solution

The fourth proportional to 15,413,468.80, 23,103,614.40 and 5,825,142.40 is: 8,731,444.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,413,468.80 : 23,103,614.40 = 5,825,142.40 : x
  2. Step 2: Convert to fraction form
    15,413,468.80/23,103,614.40 = 5,825,142.40/x
  3. Step 3: Cross multiply
    15,413,468.80x = 23,103,614.40 × 5,825,142.40
  4. Step 4: Simplify right side
    15,413,468.80x = 134,581,843,834,690.56
  5. Step 5: Solve for x
    x = 134,581,843,834,690.56/15,413,468.80
  6. Step 6: Final answer
    x = 8,731,444.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.